| Logistic映射混沌扩频序列的性能分析 |
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| 引用本文： | 蔡国权,宋国文,于大鹏.Logistic映射混沌扩频序列的性能分析[J].通信学报,2000,21(1):60-63. |
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| 作者姓名： | 蔡国权 宋国文 于大鹏 |
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| 作者单位： | 1. 郑州信息工程学院,河南,郑州,450002
2. 西南电子电信技术研究所上海分所,上海,200434 |
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| 摘 要： | 本文分析了Ｌｏｇｉｓｔｉｃ映射混沌扩频序列的奇／偶相关特性。定义了有限精度门限值概念。通过计算机仿真，得到了最大奇／偶相关绝对值与序列长度的渐近关系式和有限精度门限值与序列长度的经验公式。
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| 关 键 词： | Logistic映射 混沌扩频序列 无线通信 |
| 修稿时间： | 1999-04-22 |
On properties of logistic-map chaotic spread spectrum sequences |
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| CAI Guo-quan,SONG Guo-wen,YU Da-peng.On properties of logistic-map chaotic spread spectrum sequences[J].Journal on Communications,2000,21(1):60-63. |
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| Authors: | CAI Guo-quan SONG Guo-wen YU Da-peng |
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| Abstract: | This paper investigates the odd and even correlation properties of logistic map chaotic spread spectrum sequences The concept of the threshold of finite precision is defined By simulation,the approximate formula of the maximum absolute of the odd and even correlation in term of the length of the sequences and the approximate formula of the threshold of finite precision in term of the length of the sequences are obtained |
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| Keywords: | logistic map chaotic spread spectrum sequences odd and even correlation functions effect of limited length finite precision |
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